CN215261445U - Clamping device for assembling land mobile target car - Google Patents
Clamping device for assembling land mobile target car Download PDFInfo
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- CN215261445U CN215261445U CN202121373062.9U CN202121373062U CN215261445U CN 215261445 U CN215261445 U CN 215261445U CN 202121373062 U CN202121373062 U CN 202121373062U CN 215261445 U CN215261445 U CN 215261445U
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Abstract
The utility model discloses a clamping device for assembling land mobile target cars, which comprises a supporting mechanism, wherein clamping mechanisms for limiting and fixing the target cars are arranged on two sides of the upper end of the supporting mechanism, the clamping mechanisms are symmetrically arranged in the front and back direction, and the clamping mechanisms are connected with the supporting mechanism; the supporting mechanism comprises an underframe, supporting seats are arranged on the periphery of the lower end of the underframe, and a limiting groove is formed in the position, corresponding to the clamping mechanism, of the upper side of the underframe; the clamping mechanism comprises a fixed assembly arranged at the upper end of the bottom frame, and a movable assembly penetrates through the limiting groove and is arranged on one side of the fixed assembly. The utility model discloses a relative movement of the first cushion on the first arc-shaped supporting shoe of fixture's fixed subassembly and the second cushion on the second arc-shaped supporting shoe of activity subassembly carries out the centre gripping to the wheel at target car shaft both ends and fixes, avoids the target car to remove when the equipment, has improved the efficiency of target car equipment.
Description
Technical Field
The utility model relates to a target car equipment technical field especially relates to a clamping device is used in equipment of land mobile target car.
Background
The unmanned vehicle is one of intelligent automobiles, and mainly depends on an intelligent driver which is mainly a computer system in the automobile to realize the purpose of unmanned driving. In order to ensure the reliability of the unmanned vehicle, the unmanned vehicle can be put into use after being tested for many times, when the unmanned vehicle is tested, a moving target vehicle is generally adopted to carry obstacles such as a dummy vehicle model or a dummy model, the moving target vehicle is controlled to drive the obstacles to move, and the moving track of the obstacles is matched with the moving track of the tested vehicle, so that the automatic driving algorithm or the automatic emergency braking function of the tested vehicle is tested, and the reliability of the tested vehicle is tested. In the assembly process of the movable target car, the wheel shafts are limited on two sides mainly through double operation, and then the upper end part is installed.
SUMMERY OF THE UTILITY MODEL
The object of the present invention is to provide a clamping device for assembling a land mobile target car in order to solve the above problems.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
a clamping device for assembling a land mobile target vehicle comprises a supporting mechanism, wherein clamping mechanisms for limiting and fixing the target vehicle are arranged on two sides of the upper end of the supporting mechanism, the clamping mechanisms are symmetrically arranged in the front and back direction, and the clamping mechanisms are connected with the supporting mechanism;
the supporting mechanism comprises an underframe, supporting seats are arranged on the periphery of the lower end of the underframe, and a limiting groove is formed in the position, corresponding to the clamping mechanism, of the upper side of the underframe;
the clamping mechanism comprises a fixed assembly arranged at the upper end of the underframe, one side of the fixed assembly penetrates through the limiting groove to be provided with a movable assembly, and the fixed assembly and the movable assembly are arranged oppositely; the fixing component comprises a first supporting rod, a first arc-shaped supporting block is arranged at the upper end of the first supporting rod, and a first rubber mat is arranged on the inner side of the first arc-shaped supporting block; the movable component comprises a second supporting rod, a second arc-shaped supporting block is correspondingly arranged at the upper end of the second supporting rod and corresponds to the first arc-shaped supporting block, a second rubber mat is arranged on the inner side of the second arc-shaped supporting block, the second supporting rod penetrates through the limiting groove, the lower end of the second supporting rod is connected with a screw rod, two sides of the screw rod are located at the lower end of the underframe, a connecting plate is arranged at the lower end of the underframe, one end of the screw rod penetrates through the connecting plate at the outer side, and a hand wheel is arranged at the connecting plate.
Further setting: the first supporting rod and the second supporting rod are inverted L-shaped and are arranged oppositely, the first supporting rod is welded with the first arc-shaped supporting block, and the second supporting rod is welded with the second arc-shaped supporting block.
According to the arrangement, the first arc-shaped supporting block is supported by the first supporting rod, and the second arc-shaped supporting block is supported by the second supporting rod to clamp the wheel.
Further setting: and anti-skid grains are arranged on the opposite surfaces of the first rubber mat and the second rubber mat.
So set up, improve first cushion, the second cushion is to the centre gripping frictional force of wheel.
Further setting: the screw rod is connected with the connecting plate in a rotating mode, and the screw rod is connected with the second supporting rod in a threaded mode.
So set up, make the connecting plate support the rotation of screw rod, the rotation of screw rod drives the second bracing piece removes, the adjustment with interval between the first bracing piece.
Further setting: the front end and the rear end of the first arc-shaped supporting block and the second arc-shaped supporting block are respectively provided with a baffle.
So set up, through the baffle is spacing to both sides around the wheel, improves fixed firm nature.
Further setting: the baffle is arc-shaped, and the baffle is respectively connected with the first arc-shaped supporting block and the second arc-shaped supporting block through bolts.
So set up, be convenient for the installation of baffle is fixed, makes baffle and wheel area of contact increase.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the wheels at the two ends of the wheel shaft of the target vehicle are clamped and fixed through the relative movement of the first rubber mat on the first arc-shaped supporting block of the fixing component of the clamping mechanism and the second rubber mat on the second arc-shaped supporting block of the movable component, so that the target vehicle is prevented from moving when being assembled, and the assembly efficiency of the target vehicle is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a first structural schematic diagram of an embodiment 1 of a clamping device for assembling a land mobile target vehicle according to the present invention;
fig. 2 is a second schematic structural diagram of the clamping device for assembling the land mobile target vehicle according to embodiment 1 of the present invention;
fig. 3 is a schematic view of a partially enlarged structure of a clamping mechanism of embodiment 1 of the clamping device for assembling a land mobile target car according to the present invention;
fig. 4 is a schematic structural diagram of an embodiment 2 of the clamping device for assembling the land mobile target vehicle according to the present invention;
fig. 5 is a schematic structural diagram of the clamping mechanism of embodiment 2 of the clamping device for assembling the land mobile target vehicle according to the present invention.
The reference numerals are explained below:
1. a support mechanism; 11. a chassis; 12. a supporting seat; 13. a limiting groove; 2. a clamping mechanism; 21. a fixing assembly; 211. a first support bar; 212. a first arc-shaped support block; 213. a first rubber pad; 22. a movable component; 221. a second support bar; 222. a second arc-shaped supporting block; 223. a second rubber pad; 224. a screw; 225. a hand wheel; 226. a connecting plate; 23. and a baffle plate.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be further explained with reference to the accompanying drawings:
example 1
As shown in fig. 1-3, a clamping device for assembling a land mobile target car comprises a supporting mechanism 1, clamping mechanisms 2 for limiting and fixing the target car are arranged on two sides of the upper end of the supporting mechanism 1, the clamping mechanisms 2 are symmetrically arranged in front and back, and the clamping mechanisms 2 are connected with the supporting mechanism 1;
the supporting mechanism 1 comprises an underframe 11, supporting seats 12 are arranged on the periphery of the lower end of the underframe 11 and used for supporting the overall placing stability, and a limiting groove 13 is arranged at the position, corresponding to the clamping mechanism 2, on the upper side of the underframe 11 and used for limiting the sliding of the second supporting rod 221;
the clamping mechanism 2 comprises a fixed component 21 arranged at the upper end of the bottom frame 11, a movable component 22 is arranged on one side of the fixed component 21 through the limiting groove 13, and the fixed component 21 and the movable component 22 are arranged oppositely; the fixing component 21 comprises a first supporting rod 211, a first arc-shaped supporting block 212 is arranged at the upper end of the first supporting rod 211, and a first rubber pad 213 is arranged at the inner side of the first arc-shaped supporting block 212; the movable assembly 22 includes a second support rod 221, the second support rod 221 has an upper end provided with a second arc-shaped support block 222 corresponding to the first arc-shaped support block 212, a second rubber pad 223 is disposed on the inner side of the second arc-shaped support block 222, the second support rod 221 passes through the limiting groove 13, the lower end is connected with a screw 224, the two sides of the screw 224 are located at the lower end of the chassis 11 and are provided with a connecting plate 226, one end of the screw 224 passes through the connecting plate 226 on the outer side, and is provided with a hand wheel 225.
Preferably: the first support rod 211 and the second support rod 221 are inverted-L-shaped and are oppositely arranged, the first support rod 211 is welded with the first arc-shaped support block 212, the second support rod 221 is welded with the second arc-shaped support block 222, and the first support rod 211 supports the first arc-shaped support block 212, and the second support rod 221 supports the second arc-shaped support block 222 to correspondingly clamp the wheel; anti-skid lines are arranged on the opposite surfaces of the first rubber pad 213 and the second rubber pad 223, so that the clamping friction force of the first rubber pad 213 and the second rubber pad 223 on the wheel is improved; the screw 224 is rotatably connected to the connecting plate 226, and the screw 224 is threadedly connected to the second supporting rod 221, so that the connecting plate 226 supports the rotation of the screw 224, and the rotation of the screw 224 drives the second supporting rod 221 to move, thereby adjusting the distance between the second supporting rod and the first supporting rod 211.
Example 2
As shown in fig. 4-5, a clamping device for assembling a land mobile target car comprises a supporting mechanism 1, clamping mechanisms 2 for limiting and fixing the target car are arranged on two sides of the upper end of the supporting mechanism 1, the clamping mechanisms 2 are symmetrically arranged in front and back, and the clamping mechanisms 2 are connected with the supporting mechanism 1;
the supporting mechanism 1 comprises an underframe 11, supporting seats 12 are arranged on the periphery of the lower end of the underframe 11 and used for supporting the overall placing stability, and a limiting groove 13 is arranged at the position, corresponding to the clamping mechanism 2, on the upper side of the underframe 11 and used for limiting the sliding of the second supporting rod 221;
the clamping mechanism 2 comprises a fixed component 21 arranged at the upper end of the bottom frame 11, a movable component 22 is arranged on one side of the fixed component 21 through the limiting groove 13, and the fixed component 21 and the movable component 22 are arranged oppositely; the fixing component 21 comprises a first supporting rod 211, a first arc-shaped supporting block 212 is arranged at the upper end of the first supporting rod 211, and a first rubber pad 213 is arranged at the inner side of the first arc-shaped supporting block 212; the movable assembly 22 includes a second support rod 221, the second support rod 221 has an upper end provided with a second arc-shaped support block 222 corresponding to the first arc-shaped support block 212, a second rubber pad 223 is disposed on the inner side of the second arc-shaped support block 222, the second support rod 221 passes through the limiting groove 13, the lower end is connected with a screw 224, the two sides of the screw 224 are located at the lower end of the chassis 11 and are provided with a connecting plate 226, one end of the screw 224 passes through the connecting plate 226 on the outer side, and is provided with a hand wheel 225.
Preferably: the first support rod 211 and the second support rod 221 are inverted-L-shaped and are oppositely arranged, the first support rod 211 is welded with the first arc-shaped support block 212, the second support rod 221 is welded with the second arc-shaped support block 222, and the first support rod 211 supports the first arc-shaped support block 212, and the second support rod 221 supports the second arc-shaped support block 222 to correspondingly clamp the wheel; anti-skid lines are arranged on the opposite surfaces of the first rubber pad 213 and the second rubber pad 223, so that the clamping friction force of the first rubber pad 213 and the second rubber pad 223 on the wheel is improved; the screw 224 is rotatably connected with the connecting plate 226, the screw 224 is in threaded connection with the second supporting rod 221, so that the connecting plate 226 supports the rotation of the screw 224, the rotation of the screw 224 drives the second supporting rod 221 to move, and the distance between the screw 224 and the first supporting rod 211 is adjusted; the front ends and the rear ends of the first arc-shaped supporting block 212 and the second arc-shaped supporting block 222 are respectively provided with a baffle plate 23, the front side and the rear side of the wheel are limited through the baffle plates 23, and the firmness of fixation is improved; the baffle 23 is arc-shaped, and the baffle 23 is respectively in bolted connection with the first arc-shaped supporting block 212 and the second arc-shaped supporting block 222, so that the baffle 23 can be conveniently installed and fixed, and the contact area between the baffle 23 and the wheel is increased.
The utility model discloses theory of operation and use flow: two wheel axles of the target vehicle are respectively placed on the underframe 11, one end of each wheel axle is in contact with the first rubber pad 213 of the first arc-shaped supporting block 212 of the fixing assembly 21, then the screw 224 drives the second supporting rod 221 to move towards the first supporting rod 211 by rotating the hand wheel 225, so that the second rubber pad 223 on the second arc-shaped supporting block 222 and the first rubber pad 213 on the first arc-shaped supporting block 212 clamp and limit the wheels, or the wheels are surrounded and limited by the baffles 23 arranged at the front ends and the rear ends of the first arc-shaped supporting block 212 and the second arc-shaped supporting block 222, so that the wheel axles are fixed, and then other parts are assembled.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (6)
1. The utility model provides a clamping device is used in equipment of land mobile target car which characterized in that: the target vehicle positioning device comprises a supporting mechanism (1), clamping mechanisms (2) used for limiting and fixing a target vehicle are arranged on two sides of the upper end of the supporting mechanism (1), the clamping mechanisms (2) are symmetrically arranged in front and back, and the clamping mechanisms (2) are connected with the supporting mechanism (1);
the supporting mechanism (1) comprises an underframe (11), supporting seats (12) are arranged on the periphery of the lower end of the underframe (11), and a limiting groove (13) is arranged at the position, corresponding to the clamping mechanism (2), of the upper side of the underframe (11);
the clamping mechanism (2) comprises a fixed assembly (21) arranged at the upper end of the bottom frame (11), one side of the fixed assembly (21) penetrates through the limiting groove (13) to be provided with a movable assembly (22), and the fixed assembly (21) and the movable assembly (22) are arranged oppositely; the fixing component (21) comprises a first supporting rod (211), a first arc-shaped supporting block (212) is arranged at the upper end of the first supporting rod (211), and a first rubber mat (213) is arranged on the inner side of the first arc-shaped supporting block (212); the movable assembly (22) comprises a second support rod (221), a second arc-shaped support block (222) is correspondingly arranged at the upper end of the second support rod (221) and the first arc-shaped support block (212), a second rubber pad (223) is arranged on the inner side of the second arc-shaped support block (222), the second support rod (221) penetrates through the limit groove (13), the lower end of the second support rod is connected with a screw rod (224), two sides of the screw rod (224) are located on the lower end of the bottom frame (11) and are provided with connecting plates (226), one end of the screw rod (224) penetrates through the connecting plates (226) on the outer side, and a hand wheel (225) is arranged.
2. The clamping device for assembling the land moving target car as claimed in claim 1, wherein: the first supporting rod (211) and the second supporting rod (221) are inverted L-shaped and are oppositely arranged, the first supporting rod (211) is welded with the first arc-shaped supporting block (212), and the second supporting rod (221) is welded with the second arc-shaped supporting block (222).
3. The clamping device for assembling the land moving target car as claimed in claim 1, wherein: anti-skid grains are arranged on the opposite surfaces of the first rubber pad (213) and the second rubber pad (223).
4. The clamping device for assembling the land moving target car as claimed in claim 1, wherein: the screw rod (224) is rotatably connected with the connecting plate (226), and the screw rod (224) is in threaded connection with the second supporting rod (221).
5. The holding device for assembling a land mobile target car according to claim 2, wherein: the front end and the rear end of the first arc-shaped supporting block (212) and the second arc-shaped supporting block (222) are respectively provided with a baffle (23).
6. The holding device for assembling a land mobile target car according to claim 5, wherein: the baffle (23) is arc-shaped, and the baffle (23) is respectively connected with the first arc-shaped supporting block (212) and the second arc-shaped supporting block (222) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121373062.9U CN215261445U (en) | 2021-06-21 | 2021-06-21 | Clamping device for assembling land mobile target car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121373062.9U CN215261445U (en) | 2021-06-21 | 2021-06-21 | Clamping device for assembling land mobile target car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215261445U true CN215261445U (en) | 2021-12-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121373062.9U Active CN215261445U (en) | 2021-06-21 | 2021-06-21 | Clamping device for assembling land mobile target car |
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| Country | Link |
|---|---|
| CN (1) | CN215261445U (en) |
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2021
- 2021-06-21 CN CN202121373062.9U patent/CN215261445U/en active Active
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